On a test that has a normal distribution, a score of 61 falls one standard deviation below the mean, and a score of 53 falls three standard deviations below the mean. Determine the mean of this test.

Match each inequality to the number line that represents its solution

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

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